Merge remote-tracking branch 'upstream/master' into gaps

CMakeLists.txt

@@ -3,7 +3,6 @@ project(sway C)
 set(CMAKE_C_FLAGS "-g")
 set(CMAKE_RUNTIME_OUTPUT_DIRECTORY "bin/")
 add_definitions("-Wall")
-set(CMAKE_BUILD_TYPE Debug)
 set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} ${PROJECT_SOURCE_DIR}/CMake)
 
 find_package(XKBCommon REQUIRED)

README.md

@@ -1,14 +1,11 @@
 # sway
 
-"**S**irCmpwn's **Way**land window manager"
-
-sway is a **work in progress** i3-compatible window manager for
-[Wayland](http://wayland.freedesktop.org/).
+"**S**irCmpwn's **Way**land window manager" is a **work in progress**
+i3-compatible window manager for [Wayland](http://wayland.freedesktop.org/).
+Read the [FAQ](https://github.com/SirCmpwn/sway/wiki).
 
 ![](https://sr.ht/qxGE.png)
 
-Chat on #sway on irc.freenode.net
-
 ## Rationale
 
 I use i3 on xorg. Wayland is coming, and [i3way](http://i3way.org/) still has
@@ -20,44 +17,39 @@ zero lines of source code after two years.
 
 ## Installation
 
-### Arch Linux
+### From Packages
+
+sway is not supported by many distributions yet. Here's a list of packages
+available for you to install:
 
-Install [aur/sway-git](https://aur.archlinux.org/packages/sway-git/).
+* [Arch Linux](https://aur.archlinux.org/packages/sway-git/).
 
-### Manual
+### Compiling from Source
 
-Dependencies:
+Install dependencies:
 
 * cmake
 * [wlc](https://github.com/Cloudef/wlc)
 * xwayland
 * asciidoc
 
-Compiling:
+Run these commands:
 
     cmake .
     make
-    # sudo make install
-
-Binary shows up in `./bin` (or `/usr/local/bin` if you `make install`).
+    sudo make install
 
 ## Configuration
 
-    mkdir ~/.config/sway
-    cp ~/.config/i3/config ~/.config/sway/
-
-Or if you don't already use i3:
-
-    mkdir ~/.config/sway
-    cp /etc/sway/config ~/.config/sway/
-
-Edit to your liking.
-
-[See also](http://i3wm.org/docs/)
+If you already use i3, then copy your i3 config to `~/.config/sway/config` and
+it'll work out of the box. Otherwise, copy `/etc/sway/config` to
+`~/.config/sway/config`. Run `man 5 sway` for information on the configuration.
 
 ## Running
 
+Run this from a tty (instead of starting x):
+
     sway
 
-If you run this while xorg is running, it'll run inside of an x window (useful
-for testing). Otherwise, it'll run wayland properly.
+If you run it from within x, it will spawn x windows instead of using your
+hardware directly (useful for development).

include/log.h

@@ -1,5 +1,6 @@
 #ifndef _SWAY_LOG_H
 #define _SWAY_LOG_H
+#include <stdbool.h>
 
 typedef enum {
 	L_SILENT = 0,
@@ -10,7 +11,8 @@ typedef enum {
 
 void init_log(int verbosity);
 void sway_log_colors(int mode);
-void sway_log(int verbosity, char* format, ...) __attribute__((format(printf,2,3)));
-void sway_abort(char* format, ...)__attribute__((format(printf,1,2)));
+void sway_log(int verbosity, const char* format, ...) __attribute__((format(printf,2,3)));
+void sway_abort(const char* format, ...) __attribute__((format(printf,1,2)));
+bool sway_assert(bool condition, const char* format, ...) __attribute__((format(printf,2,3)));
 
 #endif

include/stringop.h

@@ -2,8 +2,8 @@
 #define _SWAY_STRINGOP_H
 #include "list.h"
 
-void strip_whitespace(char *str);
-void strip_comments(char *str);
+char *strip_whitespace(char *str, int *trimmed_start);
+char *strip_comments(char *str);
 list_t *split_string(const char *str, const char *delims);
 void free_flat_list(list_t *list);
 char *code_strchr(const char *string, char delimiter);

sway/commands.c

@@ -447,7 +447,7 @@ static bool cmd_fullscreen(struct sway_config *config, int argc, char **argv) {
 		return false;
 	}
 
-	swayc_t *container = get_focused_container(&root_container);
+	swayc_t *container = get_focused_view(&root_container);
 	bool current = (wlc_view_get_state(container->handle) & WLC_BIT_FULLSCREEN) > 0;
 	wlc_view_set_state(container->handle, WLC_BIT_FULLSCREEN, !current);
 	//Resize workspace if going from  fullscreen -> notfullscreen
@@ -546,7 +546,7 @@ static char **split_directive(char *line, int *argc) {
 	if (!*line) return parts;
 
 	int in_string = 0, in_character = 0;
-	int i, j;
+	int i, j, _;
 	for (i = 0, j = 0; line[i]; ++i) {
 		if (line[i] == '\\') {
 			++i;
@@ -559,7 +559,7 @@ static char **split_directive(char *line, int *argc) {
 				char *item = malloc(i - j + 1);
 				strncpy(item, line + j, i - j);
 				item[i - j] = '\0';
-				strip_whitespace(item);
+				item = strip_whitespace(item, &_);
 				if (item[0] == '\0') {
 					free(item);
 				} else {
@@ -577,7 +577,7 @@ static char **split_directive(char *line, int *argc) {
 	char *item = malloc(i - j + 1);
 	strncpy(item, line + j, i - j);
 	item[i - j] = '\0';
-	strip_whitespace(item);
+	item = strip_whitespace(item, &_);
 	if (*argc == capacity) {
 		capacity++;
 		parts = realloc(parts, sizeof(char *) * capacity);

sway/config.c

@@ -188,9 +188,10 @@ bool read_config(FILE *file, bool is_active) {
 	int temp_depth = 0; // Temporary: skip all config sections with depth
 
 	while (!feof(file)) {
+		int _;
 		char *line = read_line(file);
-		strip_comments(line);
-		strip_whitespace(line);
+		line = strip_comments(line);
+		line = strip_whitespace(line, &_);
 		if (!line[0]) {
 			goto _continue;
 		}

sway/container.c

@@ -4,6 +4,7 @@
 #include "config.h"
 #include "container.h"
 #include "workspace.h"
+#include "focus.h"
 #include "layout.h"
 #include "log.h"
 
@@ -21,11 +22,26 @@ static swayc_t *new_swayc(enum swayc_types type) {
 }
 
 static void free_swayc(swayc_t *c) {
-	//TODO does not properly handle containers with children,
-	//TODO but functions that call this usually check for that
+	// TODO does not properly handle containers with children,
+	// TODO but functions that call this usually check for that
 	if (c->children) {
+		if (c->children->length) {
+			int i;
+			for (i = 0; i < c->children->length; ++i) {
+				free_swayc(c->children->items[i]);
+			}
+		}
 		list_free(c->children);
 	}
+	if (c->floating) {
+		if (c->floating->length) {
+			int i;
+			for (i = 0; i < c->floating->length; ++i) {
+				free_swayc(c->floating->items[i]);
+			}
+		}
+		list_free(c->floating);
+	}
 	if (c->parent) {
 		remove_child(c);
 	}
@@ -37,6 +53,10 @@ static void free_swayc(swayc_t *c) {
 
 /* New containers */
 
+static bool workspace_test(swayc_t *view, void *name) {
+	return strcasecmp(view->name, (char *)name);
+}
+
 swayc_t *new_output(wlc_handle handle) {
 	const struct wlc_size* size = wlc_output_get_resolution(handle);
 	const char *name = wlc_output_get_name(handle);
@@ -60,6 +80,10 @@ swayc_t *new_output(wlc_handle handle) {
 			struct workspace_output *wso = config->workspace_outputs->items[i];
 			if (strcasecmp(wso->output, name) == 0) {
 				sway_log(L_DEBUG, "Matched workspace to output: %s for %s", wso->workspace, wso->output);
+				// Check if any other workspaces are using this name
+				if (find_container(&root_container, workspace_test, wso->workspace)) {
+					break;
+				}
 				ws_name = strdup(wso->workspace);
 				break;
 			}
@@ -192,7 +216,7 @@ swayc_t *new_floating_view(wlc_handle handle) {
 	list_add(active_workspace->floating, view);
 	view->parent = active_workspace;
 	if (active_workspace->focused == NULL) {
-		active_workspace->focused = view;
+		set_focused_container_for(active_workspace, view);
 	}
 	return view;
 }
@@ -212,6 +236,18 @@ swayc_t *destroy_workspace(swayc_t *workspace) {
 	// NOTE: This is called from elsewhere without checking children length
 	// TODO move containers to other workspaces?
 	// for now just dont delete
+	
+	// Do not destroy this if it's the last workspace on this output
+	swayc_t *output = workspace->parent;
+	while (output && output->type != C_OUTPUT) {
+		output = output->parent;
+	}
+	if (output) {
+		if (output->children->length == 1) {
+			return NULL;
+		}
+	}
+
 	if (workspace->children->length == 0) {
 		sway_log(L_DEBUG, "Workspace: Destroying workspace '%s'", workspace->name);
 		swayc_t *parent = workspace->parent;
@@ -277,7 +313,7 @@ swayc_t *find_container(swayc_t *container, bool (*test)(swayc_t *view, void *da
 }
 
 void container_map(swayc_t *container, void (*f)(swayc_t *view, void *data), void *data) {
-	if (!container->children || !container->children->length)  {
+	if (!container || !container->children || !container->children->length)  {
 		return;
 	}
 	int i;
@@ -286,6 +322,13 @@ void container_map(swayc_t *container, void (*f)(swayc_t *view, void *data), voi
 		f(child, data);
 		container_map(child, f, data);
 	}
+	if (container->type == C_WORKSPACE) {
+		for (i = 0; i < container->floating->length; ++i) {
+			swayc_t *child = container->floating->items[i];
+			f(child, data);
+			container_map(child, f, data);
+		}
+	}
 }
 
 void set_view_visibility(swayc_t *view, void *data) {

sway/focus.c

@@ -14,11 +14,15 @@ static void update_focus(swayc_t *c) {
 	swayc_t *parent = c->parent;
 	if (parent->focused != c) {
 		switch (c->type) {
+		// Shouldnt happen
 		case C_ROOT: return;
+
+		// Case where output changes
 		case C_OUTPUT:
-			wlc_output_focus(c->parent->handle);
+			wlc_output_focus(c->handle);
 			break;
-		// switching workspaces
+
+		// Case where workspace changes
 		case C_WORKSPACE:
 			if (parent->focused) {
 				swayc_t *ws = parent->focused;
@@ -29,10 +33,12 @@ static void update_focus(swayc_t *c) {
 				mask = 2;
 				container_map(c, set_view_visibility, &mask);
 				wlc_output_set_mask(parent->handle, 2);
+				c->parent->focused = c;
 				destroy_workspace(ws);
 			}
 			active_workspace = c;
 			break;
+
 		default:
 		case C_VIEW:
 		case C_CONTAINER:
@@ -49,6 +55,10 @@ bool move_focus(enum movement_direction direction) {
 		return false;
 	}
 	swayc_t *current = get_focused_container(&root_container);
+	if (current->type == C_VIEW
+		&& wlc_view_get_state(current->handle) & WLC_BIT_FULLSCREEN) {
+		return false;
+	}
 	swayc_t *parent = current->parent;
 
 	if (direction == MOVE_PARENT) {
@@ -128,23 +138,39 @@ void set_focused_container(swayc_t *c) {
 		return;
 	}
 	sway_log(L_DEBUG, "Setting focus to %p:%ld", c, c->handle);
-	if (c->type != C_ROOT && c->type != C_OUTPUT) {
-		c->is_focused = true;
+
+	// Find previous focused view, and the new focused view, if they are the same return
+	swayc_t *focused = get_focused_view(&root_container);
+	swayc_t *workspace = active_workspace;
+	if (focused == get_focused_view(c)) {
+		return;
 	}
-	swayc_t *prev_view = get_focused_view(&root_container);
+
+	// update container focus from here to root, making necessary changes along
+	// the way
 	swayc_t *p = c;
 	while (p != &root_container) {
 		update_focus(p);
 		p = p->parent;
 		p->is_focused = false;
 	}
-	if (!locked_view_focus) {
+
+	// if the workspace is the same, and previous focus is fullscreen, dont
+	// change focus
+	if (workspace == active_workspace
+		&& wlc_view_get_state(focused->handle) & WLC_BIT_FULLSCREEN) {
+		return;
+	}
+
+	// get new focused view and set focus to it.
 	p = get_focused_view(c);
-		// Set focus to p
-		if (p && !(wlc_view_get_type(p->handle) & WLC_BIT_POPUP)) {
-			if (prev_view) {
-				wlc_view_set_state(prev_view->handle, WLC_BIT_ACTIVATED, false);
+	if (p->type == C_VIEW && !(wlc_view_get_type(p->handle) & WLC_BIT_POPUP)) {
+		// unactivate previous focus
+		if (focused->type == C_VIEW) {
+			wlc_view_set_state(focused->handle, WLC_BIT_ACTIVATED, false);
 		}
+		// activate current focus
+		if (p->type == C_VIEW) {
 			wlc_view_focus(p->handle);
 			wlc_view_set_state(p->handle, WLC_BIT_ACTIVATED, true);
 		}
@@ -156,12 +182,25 @@ void set_focused_container_for(swayc_t *a, swayc_t *c) {
 		return;
 	}
 	swayc_t *find = c;
-	//Ensure that a is an ancestor of c
+	// Ensure that a is an ancestor of c
 	while (find != a && (find = find->parent)) {
 		if (find == &root_container) {
 			return;
 		}
 	}
+	// Check if we changing a parent container that will see chnage
+	bool effective = true;
+	while (find != &root_container) {
+		if (find->parent->focused != find) {
+			effective = false;
+		}
+		find = find->parent;
+	}
+	if (effective) {
+		// Go to set_focused_container
+		set_focused_container(c);
+		return;
+	}
 
 	sway_log(L_DEBUG, "Setting focus for %p:%ld to %p:%ld",
 		a, a->handle, c, c->handle);
@@ -173,19 +212,17 @@ void set_focused_container_for(swayc_t *a, swayc_t *c) {
 		p = p->parent;
 		p->is_focused = false;
 	}
-	if (!locked_view_focus) {
-		p = get_focused_view(c);
-		// Set focus to p
-		if (p) {
-			wlc_view_focus(p->handle);
-			wlc_view_set_state(p->handle, WLC_BIT_ACTIVATED, true);
-		}
-	}
 }
 
 swayc_t *get_focused_view(swayc_t *parent) {
 	while (parent && parent->type != C_VIEW) {
+		if (parent->type == C_WORKSPACE && parent->focused == NULL) {
+			return parent;
+		}
 		parent = parent->focused;
 	}
+	if (parent == NULL) {
+		return active_workspace;
+	}
 	return parent;
 }

sway/handlers.c

@@ -57,14 +57,16 @@ swayc_t *container_under_pointer(void) {
 		}
 		// if workspace, search floating
 		if (lookup->type == C_WORKSPACE) {
-			len = lookup->floating->length;
-			for (i = 0; i < len; ++i) {
+			i = len = lookup->floating->length;
+			bool got_floating = false;
+			while (--i > -1) {
 				if (pointer_test(lookup->floating->items[i], &mouse_origin)) {
 					lookup = lookup->floating->items[i];
+					got_floating = true;
 					break;
 				}
 			}
-			if (i < len) {
+			if (got_floating) {
 				continue;
 			}
 		}
@@ -106,6 +108,12 @@ static void handle_output_destroyed(wlc_handle output) {
 	if (i < list->length) {
 		destroy_output(list->items[i]);
 	}
+	if (list->length == 0) {
+		active_workspace = NULL;
+	} else {
+		//switch to other outputs active workspace
+		workspace_switch(((swayc_t *)root_container.children->items[0])->focused);
+	}
 }
 
 static void handle_output_resolution_change(wlc_handle output, const struct wlc_size *from, const struct wlc_size *to) {
@@ -320,9 +328,12 @@ static bool handle_pointer_motion(wlc_handle handle, uint32_t time, const struct
 	mouse_origin = *origin;
 	bool changed_floating = false;
 	int i = 0;
+	if (!active_workspace) {
+		return false;
+	}
 	// Do checks to determine if proper keys are being held
 	swayc_t *view = active_workspace->focused;
-	if (m1_held) {
+	if (m1_held && view) {
 		if (view->is_floating) {
 			while (keys_pressed[i++]) {
 				if (keys_pressed[i] == config->floating_mod) {
@@ -338,7 +349,7 @@ static bool handle_pointer_motion(wlc_handle handle, uint32_t time, const struct
 				}
 			}
 		}
-	} else if (m2_held) {
+	} else if (m2_held && view) {
 		if (view->is_floating) {
 			while (keys_pressed[i++]) {
 				if (keys_pressed[i] == config->floating_mod) {
@@ -400,8 +411,12 @@ static bool handle_pointer_motion(wlc_handle handle, uint32_t time, const struct
 		}
 	}
 	if (config->focus_follows_mouse && prev_handle != handle) {
+		//Dont change focus if fullscreen
+		swayc_t *focused = get_focused_view(view);
+		if (!(focused->type == C_VIEW && wlc_view_get_state(focused->handle) & WLC_BIT_FULLSCREEN)) {
 			set_focused_container(container_under_pointer());
 		}
+	}
 	prev_handle = handle;
 	prev_pos = mouse_origin;
 	if (changed_floating) {
@@ -412,8 +427,12 @@ static bool handle_pointer_motion(wlc_handle handle, uint32_t time, const struct
 }
 
 static bool handle_pointer_button(wlc_handle view, uint32_t time, const struct wlc_modifiers *modifiers,
-		uint32_t button, enum wlc_button_state state) {
+		uint32_t button, enum wlc_button_state state, const struct wlc_origin *origin) {
 	swayc_t *focused = get_focused_container(&root_container);
+	//dont change focus if fullscreen
+	if (focused->type == C_VIEW && wlc_view_get_state(focused->handle) & WLC_BIT_FULLSCREEN) {
+		return false;
+	}
 	if (state == WLC_BUTTON_STATE_PRESSED) {
 		sway_log(L_DEBUG, "Mouse button %u pressed", button);
 		if (button == 272) {
@@ -424,6 +443,17 @@ static bool handle_pointer_button(wlc_handle view, uint32_t time, const struct w
 		}
 		swayc_t *pointer = container_under_pointer();
 		set_focused_container(pointer);
+		if (pointer->is_floating) {
+			int i;
+			for (i = 0; i < pointer->parent->floating->length; i++) {
+				if (pointer->parent->floating->items[i] == pointer) {
+					list_del(pointer->parent->floating, i);
+					list_add(pointer->parent->floating, pointer);
+					break;
+				}
+			}
+			arrange_windows(pointer->parent, -1, -1);
+		}
 		return (pointer && pointer != focused);
 	} else {
 		sway_log(L_DEBUG, "Mouse button %u released", button);

sway/layout.c

@@ -1,11 +1,12 @@
 #include <stdlib.h>
 #include <stdbool.h>
 #include <wlc/wlc.h>
-#include "list.h"
-#include "log.h"
 #include "layout.h"
+#include "log.h"
+#include "list.h"
 #include "container.h"
 #include "workspace.h"
+#include "focus.h"
 
 swayc_t root_container;
 
@@ -79,9 +80,10 @@ swayc_t *remove_child(swayc_t *child) {
 			}
 		}
 	}
+	//Set focused to new container
 	if (parent->focused == child) {
 		if (parent->children->length > 0) {
-			parent->focused = parent->children->items[i?i-1:0];
+			set_focused_container_for(parent, parent->children->items[i?i-1:0]);
 		} else {
 			parent->focused = NULL;
 		}
@@ -150,10 +152,10 @@ void arrange_windows(swayc_t *container, int width, int height) {
 				geometry.origin.y = container->gaps / 2;
 				geometry.size.w = parent->width - container->gaps;
 				geometry.size.h = parent->height - container->gaps;
-				wlc_view_set_geometry(container->handle, &geometry);
+				wlc_view_set_geometry(container->handle, 0, &geometry);
 				wlc_view_bring_to_front(container->handle);
 			} else {
-				wlc_view_set_geometry(container->handle, &geometry);
+				wlc_view_set_geometry(container->handle, 0, &geometry);
 				container->width = width;
 				container->height = height;
 			}
@@ -209,6 +211,7 @@ void arrange_windows(swayc_t *container, int width, int height) {
 	if (container->type == C_WORKSPACE) {
 		for (i = 0; i < container->floating->length; ++i) {
 			swayc_t *view = container->floating->items[i];
+			if (view->type == C_VIEW) {
 				// Set the geometry
 				struct wlc_geometry geometry = {
 					.origin = {
@@ -220,8 +223,21 @@ void arrange_windows(swayc_t *container, int width, int height) {
 						.h = view->height
 					}
 				};
-			wlc_view_set_geometry(view->handle, &geometry);
-
+				if (wlc_view_get_state(view->handle) & WLC_BIT_FULLSCREEN) {
+					swayc_t *parent = view;
+					while (parent->type != C_OUTPUT) {
+						parent = parent->parent;
+					}
+					geometry.origin.x = 0;
+					geometry.origin.y = 0;
+					geometry.size.w = parent->width;
+					geometry.size.h = parent->height;
+					wlc_view_set_geometry(view->handle, 0, &geometry);
+					wlc_view_bring_to_front(view->handle);
+				} else {
+					wlc_view_set_geometry(view->handle, 0, &geometry);
+					view->width = width;
+					view->height = height;
 					// Bring the views to the front in order of the list, the list
 					// will be kept up to date so that more recently focused views
 					// have higher indexes
@@ -232,6 +248,8 @@ void arrange_windows(swayc_t *container, int width, int height) {
 					}
 				}
 			}
+		}
+	}
 	layout_log(&root_container, 0);
 }
 

sway/log.c

@@ -4,6 +4,7 @@
 #include <stdlib.h>
 #include <fcntl.h>
 #include <unistd.h>
+#include <signal.h>
 
 int colored = 1;
 int v = 0;
@@ -32,7 +33,7 @@ void sway_log_colors(int mode) {
 	colored = (mode == 1) ? 1 : 0;
 }
 
-void sway_abort(char *format, ...) {
+void sway_abort(const char *format, ...) {
 	fprintf(stderr, "ERROR: ");
 	va_list args;
 	va_start(args, format);
@@ -42,7 +43,7 @@ void sway_abort(char *format, ...) {
 	exit(1);
 }
 
-void sway_log(int verbosity, char* format, ...) {
+void sway_log(int verbosity, const char* format, ...) {
 	if (verbosity <= v) {
 		int c = verbosity;
 		if (c > sizeof(verbosity_colors) / sizeof(char *)) {
@@ -64,3 +65,20 @@ void sway_log(int verbosity, char* format, ...) {
 		fprintf(stderr, "\n");
 	}
 }
+
+bool sway_assert(bool condition, const char* format, ...) {
+	if (condition) {
+		return true;
+	}
+
+#ifndef NDEBUG
+	raise(SIGABRT);
+#endif
+
+	va_list args;
+	va_start(args, format);
+	sway_log(L_ERROR, format, args);
+	va_end(args);
+
+	return false;
+}

sway/stringop.c

@@ -1,38 +1,37 @@
+#include "stringop.h"
 #include <stdlib.h>
 #include <stdio.h>
-#include <strings.h>
-#include <ctype.h>
-#include "stringop.h"
 #include "string.h"
 #include "list.h"
+#include <strings.h>
 
 /* Note: This returns 8 characters for trimmed_start per tab character. */
-void strip_whitespace(char *str) {
-	int shift = 0;
-	int bpair = 1;
-	int in_str = 0, in_ch = 0;
-	while (*str) {
-		str[-shift] = str[0];
-		if (*str == '"' && !in_ch) {
-			in_str = !in_str;
-		} else if (*str == '\'' && !in_str) {
-			in_ch = !in_ch;
-		} else if (!in_ch && !in_str) {
-			if (isblank(*str)) {
-				if (bpair) {
-					++shift;
-				}
-				bpair=1;
+char *strip_whitespace(char *_str, int *trimmed_start) {
+	*trimmed_start = 0;
+	if (*_str == '\0')
+		return _str;
+	char *strold = _str;
+	while (*_str == ' ' || *_str == '\t') {
+		if (*_str == '\t') {
+			*trimmed_start += 8;
 		} else {
-				bpair = 0;
-			}
+			*trimmed_start += 1;
 		}
-		++str;
+		_str++;
 	}
-	str[-shift-bpair] = 0;
+	char *str = malloc(strlen(_str) + 1);
+	strcpy(str, _str);
+	free(strold);
+	int i;
+	for (i = 0; str[i] != '\0'; ++i);
+	do {
+		i--;
+	} while (i >= 0 && (str[i] == ' ' || str[i] == '\t'));
+	str[i + 1] = '\0';
+	return str;
 }
 
-void strip_comments(char *str) {
+char *strip_comments(char *str) {
 	int in_string = 0, in_character = 0;
 	int i = 0;
 	while (str[i] != '\0') {
@@ -41,13 +40,14 @@ void strip_comments(char *str) {
 		} else if (str[i] == '\'' && !in_string) {
 			in_character = !in_character;
 		} else if (!in_character && !in_string) {
-			if (str[i] == '#') {
+			if (str[i] == '#' && i == 0) {
 				str[i] = '\0';
 				break;
 			}
 		}
 		++i;
 	}
+	return str;
 }
 
 list_t *split_string(const char *str, const char *delims) {

sway/workspace.c

@@ -174,7 +174,12 @@ void workspace_prev() {
 }
 
 void workspace_switch(swayc_t *workspace) {
-	set_focused_container(workspace);
+	if (!workspace) {
+		return;
+	}
+	sway_log(L_DEBUG, "Switching to workspace %p:%s", workspace, workspace->name);
+	set_focused_container(get_focused_view(workspace));
+	arrange_windows(workspace, -1, -1);
 	active_workspace = workspace;
 }
 
@@ -212,30 +217,24 @@ static void container_log(const swayc_t *c) {
 	fprintf(stderr, "children:%d\n",c->children?c->children->length:0);
 }
 void layout_log(const swayc_t *c, int depth) {
-	int i;
-	int e = c->children?c->children->length:0;
-	for (i = 0; i < depth; ++i) fputc(' ', stderr);
+	int i, d;
+	int e = c->children ? c->children->length : 0;
 	container_log(c);
 	if (e) {
-		for (i = 0; i < depth; ++i) fputc(' ', stderr);
-		fprintf(stderr,"(\n");
 		for (i = 0; i < e; ++i) {
+			fputc('|',stderr);
+			for (d = 0; d < depth; ++d) fputc('-', stderr);
 			layout_log(c->children->items[i], depth + 1);
 		}
-		for (i = 0; i < depth; ++i) fputc(' ', stderr);
-		fprintf(stderr,")\n");
 	}
 	if (c->type == C_WORKSPACE) {
 		e = c->floating?c->floating->length:0;
-		for (i = 0; i < depth; ++i) fputc(' ', stderr);
 		if (e) {
-			for (i = 0; i < depth; ++i) fputc(' ', stderr);
-			fprintf(stderr,"(\n");
 			for (i = 0; i < e; ++i) {
+				fputc('|',stderr);
+				for (d = 0; d < depth; ++d) fputc('-', stderr);
 				layout_log(c->floating->items[i], depth + 1);
 			}
-			for (i = 0; i < depth; ++i) fputc(' ', stderr);
-			fprintf(stderr,")\n");
 		}
 	}
 }